﻿using System;
using System.Collections.Generic;
using System.Text;

namespace AppleEvent
{
    class MyEventArgs:EventArgs
    {
        public MyEventArgs(int oldprice,int price)
        {
            Oldprice = oldprice;
            Price = price;
        }

        public int Oldprice { get; }
        public int Price { get; }
    }
}
